387403800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{13177}}^1$

素因数の和:13210

約数の個数: 144

約数和(自身を含む): 1397131560

約数和(自身を除く): 1009727760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7350, 9800, 13177, 14700, 26354, 29400, 39531, 52708, 65885, 79062, 92239, 105416, 131770, 158124, 184478, 197655, 263540, 276717, 316248, 329425, 368956, 395310, 461195, 527080, 553434, 645673, 658850, 737912, 790620, 922390, 988275, 1106868, 1291346, 1317700, 1383585, 1581240, 1844780, 1937019, 1976550, 2213736, 2305975, 2582692, 2635400, 2767170, 3228365, 3689560, 3874038, 3953100, 4611950, 5165384, 5534340, 6456730, 6917925, 7748076, 7906200, 9223900, 9685095, 11068680, 12913460, 13835850, 15496152, 16141825, 18447800, 19370190, 25826920, 27671700, 32283650, 38740380, 48425475, 55343400, 64567300, 77480760, 96850950, 129134600, 193701900, 387403800]

約数ペア:

[(1, 387403800), (2, 193701900), (3, 129134600), (4, 96850950), (5, 77480760), (6, 64567300), (7, 55343400), (8, 48425475), (10, 38740380), (12, 32283650), (14, 27671700), (15, 25826920), (20, 19370190), (21, 18447800), (24, 16141825), (25, 15496152), (28, 13835850), (30, 12913460), (35, 11068680), (40, 9685095), (42, 9223900), (49, 7906200), (50, 7748076), (56, 6917925), (60, 6456730), (70, 5534340), (75, 5165384), (84, 4611950), (98, 3953100), (100, 3874038), (105, 3689560), (120, 3228365), (140, 2767170), (147, 2635400), (150, 2582692), (168, 2305975), (175, 2213736), (196, 1976550), (200, 1937019), (210, 1844780), (245, 1581240), (280, 1383585), (294, 1317700), (300, 1291346), (350, 1106868), (392, 988275), (420, 922390), (490, 790620), (525, 737912), (588, 658850), (600, 645673), (700, 553434), (735, 527080), (840, 461195), (980, 395310), (1050, 368956), (1176, 329425), (1225, 316248), (1400, 276717), (1470, 263540), (1960, 197655), (2100, 184478), (2450, 158124), (2940, 131770), (3675, 105416), (4200, 92239), (4900, 79062), (5880, 65885), (7350, 52708), (9800, 39531), (13177, 29400), (14700, 26354)]